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WO2006021013A1 - Installation pour le traitement selectif de dechets non tries ou pretries - Google Patents

Installation pour le traitement selectif de dechets non tries ou pretries Download PDF

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Publication number
WO2006021013A1
WO2006021013A1 PCT/AT2005/000329 AT2005000329W WO2006021013A1 WO 2006021013 A1 WO2006021013 A1 WO 2006021013A1 AT 2005000329 W AT2005000329 W AT 2005000329W WO 2006021013 A1 WO2006021013 A1 WO 2006021013A1
Authority
WO
WIPO (PCT)
Prior art keywords
waste
sorting
plant
components
fractions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/AT2005/000329
Other languages
German (de)
English (en)
Inventor
Günther PANOWITZ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
METRAN ROHSTOFF-AUFBEREITUNGS GmbH
Original Assignee
METRAN ROHSTOFF-AUFBEREITUNGS GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by METRAN ROHSTOFF-AUFBEREITUNGS GmbH filed Critical METRAN ROHSTOFF-AUFBEREITUNGS GmbH
Priority to EP20050772115 priority Critical patent/EP1786564B1/fr
Priority to AT05772115T priority patent/ATE488300T1/de
Priority to DE200550010564 priority patent/DE502005010564D1/de
Publication of WO2006021013A1 publication Critical patent/WO2006021013A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/007—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls specially adapted for disintegrating refuse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Definitions

  • the invention relates to a system for the selective treatment of unsorted or presorted waste materials, parts, components and / or materials, in particular from electrical and / or electronic devices, preferably old devices, with a waste sorting system with at least one waste treatment line, with at least one sorting agent and at least a pre-shredding device, wherein at least one selective mechanical pre-shredding device is arranged in the waste treatment line subsequent to at least one first sorting agent for sorting out defined ecoactive waste components and / or other defined components and parts.
  • DE 41 00 346 A1 describes a method for the mechanical treatment of unsorted scrap from electrical and electronic components enthal ⁇ border devices, first a manual disassembly of the devices in their Haupt ⁇ components and a sorting of the main components for suitable Fraktio ⁇ nen, then pre-shredding the electronic scrap consisting of the electrical and electronic components to a part size ⁇ 2 cm to 4 cm and recovering the coarse metal portions in two successive sorptive stages, magnetic separation for separating the coarse one portions and eddy current separation for separating the coarse non-ferrous metal portions.
  • the pre-divided residual material is then subdivided vor ⁇ to a particle size of less than 1 cm, which further by magnetic separation, the iron metal components and non-ferrous metal components are obtained by screening and / or electrostatic deposition. Finally, the comminuted residual material is finely comminuted to a particle size ⁇ 100 ⁇ m and separated by wet separation in a plastic fraction and a metal fraction. During pre- and post-shredding, dust is removed by suction and processed in the wet separation stage. The pre-shredded coarse material is handpicked on a conveyor belt.
  • DE 43 19 989 A1 describes a method and a device for processing secondary raw materials, in particular for the treatment of electronic scrap, in order to achieve that the individual valuable material fractions are obtained as uniformly as possible after the pre-assembly and / or after one crushing and classification of a sorting by means of sensors and discharge devicetechnik ⁇ out.
  • EP 0 403 695 A describes a method and a device for recycling scrap metal, in which steps are comminuted alternately, magnetically and mechanically physically, e.g. is separated by means of electrostatic separators, whereby a magnetic and a non-magnetic metal mixed fraction is obtained, which is suitable for wet-chemical and / or electrolytic further Tren ⁇ voltage, and further a landfillable non-metallic mixed fraction is separated.
  • DE 41 00 346 A discloses a process for the mechanical preparation of unsorted equipment scrap in which drying takes place in three stages in the aforementioned manner by comminution, classification, magnetization ⁇ tion, electrostatic separation and eddy current separation different Ei ⁇ senfr hopeen and non-ferrous metal fractions obtained, and will receive a mix er ⁇ will keep that grinds to a size ⁇ 100 microns and wet by means of a collision hearth in a further non-ferrous metal fraction and in a Kunststofffrak ⁇ tion is separated.
  • EP 0524 396 B1 discloses a device for processing devices containing metallic and non-metallic parts - in particular electronic scrap, which is comminuted and multistage-sorted, whereby a plurality of sieves, with sieve-to-sieve finer hole openings, follow a shredder.
  • magnetic separators, long section separators, eddy current separators, air separators and air stoves are provided.
  • EP 0 156 144 A shows a method for the separation of metallic fractions of non-metallic fractions from cable scrap and electronic scrap.
  • pre-fractionation in the form of sedimentation or centrifugal sedimentation is provided.
  • the heavy discharge of this prefractionation is further fractionated by means of a layer flow process into a heavy metal fraction and a nonmetallic fraction.
  • DE 39 23 910 Al a method and a system for recycling scraps is known, wherein the device scrape mechanically alternately mechanically comminuted, magnetically separated and mechanically-physically separated. During the crushing dust accumulating is collected and filtered pneumatically.
  • DE 28 19 002 C2 discloses a tube mill with a grinding chamber which has a polygonal basic cross section with rounded corners, in which the grinding chamber length forming grinding plate rings in which the grinding of the ground material by the falling and rolling movement of Mahlkör ⁇ done by, are arranged offset from one another in the circumferential direction from ring to ring.
  • AT 188.190 B discloses a tube mill, the armor of which is provided with lift-lug-like extensions on the refining plates, which are designed to carry the material to be ground to the discharge point, where the material to be ground is prevented from slipping on the refining plate, and the mills achieved by impact action.
  • EP 0 524 396 A2 describes a method and a device for the preparation of devices containing metallic and non-metallic parts, in particular electronic scrap, which is comminuted and sorted in several stages.
  • the feed material is single-stage and selective, crushed and / or impact-crushed and classified in several stages.
  • a sieve is followed by several sieves with perforations which are finer from sieve to sieve. Impact crushing takes place in EP 0 524 396 A2 with a shredder.
  • the object of the invention is to avoid these disadvantages and to propose a method and a system with which in the simplest possible and economic way a selective treatment of unsorted waste materials from electrical and / or electronic old devices is made possible. Particular attention should be paid to the environmentally friendly removal of pollutants.
  • the mechanical Vorzerklei ⁇ n réelles worn is a device for gravitational impact crushing and is formed by a bulge-free tube mill, wherein preferably the speed of the tube mill is changeable.
  • eco-active waste components are sorted out purely manually or at least partially automatically.
  • ecoactive waste components are understood as meaning those waste constituents in which a release of hazardous ingredients is to be expected during treatment with the first comminution device.
  • the definition eco-active Abfallbe ⁇ constituents therefore does not relate to the reactivity of substances or their environmental relevance.
  • eco-active devices and waste components are devices that contain radioactive components, asbestos-containing devices, and mercury-containing devices.
  • devices or components in which mercury is contained in components that could be destroyed by the mechanical stress in the tube mill eg mercury glass-tipped switches, fluorescent tubes and other gas discharge lamps, to devices with LCD displays, devices containing picture tubes, devices containing fluoro-chloro-hydrocarbons or other gases, devices containing large toner cartridges, and devices containing oils and other liquids.
  • the delivered waste substances are subjected to a radioactivity measurement as part of an incoming inspection.
  • Eco-active devices are either forwarded to corresponding treatment steps or subjected to manual removal of harmful substances by means of manual dismantling. Above all, devices with radioactive components, asbestos-containing devices, picture tube devices, refrigeration, freezing and air conditioning devices are forwarded to external treatment plants.
  • the devices and / or device parts are disassembled with the aid of suitable tools until the content of eco-active components can be identified. If components classified as eco-active, such as mercury switches with glass tubes, wet batteries, larger toner cartridges, LCD displays and fluorescent tubes or small picture tubes, are dismantled.
  • the main reasons for classifying these components as ecoactive are the potential release of mercury by breaking the glass of mercury switches with glass tubes, the potential release of acids and alkalis from wet batteries, the potential release of color toners and / or dust pollution by dusty black toner from larger toner cartridges, as well as the potential release of mercury from fluorescent tubes, as well as fluorescent tubes as background illumination of larger LCD screens.
  • Metal-plastic coated mercury switches, dry batteries, toner cartridges from printers or the like, and smaller LCD displays do not have to be dismantled and, in the sense defined here, do not fall under the term "eco-active components", since they are affected by the gravitational impact. Vorzer ⁇ risonung be present as whole components and not destroyed. Components classified as "ecopassive”, such as batteries, capacitors or the like, can remain in the waste material fed to the first comminuting device in order to be separated after the first comminution of the devices.
  • the ecopassive waste components are fed to the pre-crushing device, which works gravitatively on the principle of collision reduction, preferably a tube mill without impact bodies that are not foreign to waste.
  • the pre-grinding device a targeted selective comminution is carried out in preparation for a later pollutant removal.
  • housing for their removal in the manual dismantling experience, the greatest effort is necessary, mechanically solved by the devices.
  • assemblies and components are detached from each other. The energy introduced is much lower in a tube mill than, for example, in a shredder. By this metered energy input for the pre-crushing destruction of components such as batteries, capacitors or the like is avoided with environmentally relevant content.
  • the tube mill has a drum with a substantially cylindrical, preferably smooth inner wall.
  • the inner wall of the tube mill has at least one impact element, preferably at least one impact strip, in order to improve the degree of comminution. Unlike a shredder, there is thus no edge break and no cutting stress on the devices.
  • the blow bars are preferably arranged approximately parallel to the axis of rotation. But it can also be provided that the blow bar is designed schohl ⁇ benförmig substantially. Furthermore, baffles may be provided to define the direction of movement of the waste materials.
  • the axis of rotation of the tube mill is - at least in one operating position - essentially aligned horizontally. In order to influence the residence time of the waste materials and the degree of comminution in the tubular drum, it can be provided that the axis of rotation of the tube mill can be changed by a pivoting device. By pivoting the tubular drum can thus be achieved that the waste rising - or possibly falling - the tube mill passie ⁇ ren. The feed of waste in the tube mill is thereby essentially caused by the subsequent introduced into the tube mill waste material.
  • the comminuted waste materials leaving the tube mill are divided into individual fractions as a function of their properties.
  • the separation can take place because of the size and / or the volume of the waste parts, due to the weight and / or the density of the waste parts or for example due to the magnetic properties of waste components.
  • the waste material is fed to the sorting and / or separating device in the pre-shredding device after selective comminution.
  • a screen drum can be provided adjoining the tube mill, which separates material according to the size of the screen from the residual fraction.
  • Trenn ⁇ devices - such as vibrating screens or similar screening devices for the purpose of fractionation - small parts can be separated and placed on sorting conveyor belts to sort out in the separated material containing pollutants Bau ⁇ by hand.
  • Contaminant-containing components which are still found in composites or parts of the device are directly separated on the sorting belt, if possible by simple manipulations (for example, capacitor on printed circuit board or only connected by cables to other materials). If the removal of the pollutant-containing components can not be accomplished so easily, the composites or equipment parts are - after estimation of the sorting personnel - either sorted to the return for the pre-shredder or the manual disassembly.
  • the pollutants are stored in appropriate boxes or stacking containers as well as in suitable intermediate and storage containers.
  • automated sorting systems for example optical identification systems and / or near-infrared spectroscopy and / or magnetic material separation systems, can be used.
  • the fine fraction and any preferred gaseous pollutants are separated from the residual fraction via a pneumatic suction device.
  • the remaining residual fraction from the tube mill mainly involves larger, cut-off housing parts and equipment parts. For example, plastic parts and printed circuit boards for the direct forwarding to an external treatment can be sorted out of this residual fraction.
  • the pollutant can be released immediately and the pollutant-laden devices can be assigned to the shredder starting material; if dismantling must be carried out at a higher cost, these devices or parts of the device can be forwarded to manual disassembly; if only ecopassive components are available, these devices or parts of the equipment can be reassigned as return to the pre-shredder starting material; If the devices are opened and no device and components with dangerous ingredients are used, these parts of the device can be assigned either as return to the pre-shredder starting material or to the post-shredding primary material.
  • the pre-shredded material from the selective comminution in the pre-shredder is separated into sorting fractions and fed to sorting belts. From these sorting fractions contained therein pollutant-containing components can be sorted out manually.
  • the sorting fractions contain - ordered in size - the following ab ⁇ beat components:
  • micropart fraction e.g. Button lines
  • Small fraction e.g. Printed circuit board fragments, small batteries and accumulators, small capacitors;
  • Mid-section fraction e.g. Cable pieces, printed circuit boards or parts, larger capacitors, larger batteries and accumulators, printer cartridges, smaller LCDs;
  • Plastic parts, unpopulated printed circuit board fragments and inner cable parts are not sorted, but separated in defined fractions of the subsequent mechanical separation and subsequently sorted.
  • component groups containing contaminated components remain in work-up intermediate fractions, these, if they can be separated by simple hand movements (eg capacitor on printed circuit board or only connected by cables to other materials) and depending on the time budget (eg determined by the utilization of the sorting belt), immediately separated. Otherwise, they are either reintroduced into the pre-shredder (assignment to return) or recorded for internal or external manual disassembly (sorting fraction).
  • the pollutant-laden reprocessing intermediate fractions present after sorting are then further separated in a separation plant.
  • a separation of cables, printed circuit boards and plastics, as well as a check for any remaining components is possible.
  • the plant of the invention is the method is not suitable for the treatment of old equipment, but also for the treatment of new equipment, for example, from over- and reject productions.
  • new equipment for example, from over- and reject productions.
  • small electrical appliances, small appliances and large appliances, gardening equipment, tools, games, sports and leisure equipment, telecommunications equipment, consumer electronics, electrical and electronic tools, instruments and components or the like may also be treated.
  • FIG. 1 shows the sorting system according to the invention in a first embodiment variant in a side view
  • Fig. 2 this sorting system in a plan view
  • FIG. 3 shows a sorting system according to the invention in a second embodiment variant in a side view
  • FIG. 5 shows a pre-shredding device in a section according to the line V-V in FIG. 6;
  • FIG. 6 shows this pre-shredding device in a section according to the line VI-VI in FIG. 5;
  • the plant 2 for the selective treatment of unsorted waste materials from elec ⁇ cal and / or electronic waste equipment, especially of electrical small and medium appliances, has a waste sorting system 4 with a waste treatment line 6, in which a first sorting means 8 for presorting, a selective Vor ⁇ Crushing device 10, and a plurality of second sorting means 12 is arranged for sorting nach ⁇ . Furthermore, between the pre-shredding device 10 and the second sorting means 12 at least one separating device 14 for separating the pre-shredded waste into fractions F 1 , F 2 , F 3 , F 4 , F 5 vor ⁇ seen, which in the embodiments by at least one drum screen 16 and Vibrating screens 18 is formed.
  • the sorting means 8, 12 are of the manual type, that is to say that specially trained personnel 20 carry out the sorting of the waste materials according to predefined criteria, the waste being guided past the persons 20 by sorting conveyor belts 9, 13.
  • the pre-shredding device 10 is based on the principle of gravitational impact crushing and, in the exemplary embodiments, is realized by a tube mill 22 without loose impact bodies that are not foreign to waste whose approximately cylindrical drum 24 is rotatable about an axis of rotation 25 that is approximately horizontally aligned at least in one operating position.
  • the housing 26 is tiltably mounted about an axis 27a on a frame 28, whereby the axis of rotation 25 by a pivoting device 27 with respect to a Horizontal can be tilted.
  • the residence time of the waste in the tube mill 22, which is generally between 1 and 5 minutes, and the degree of comminution of the waste can be changed.
  • the waste collected in a container 30 from electronic and / or electrical old devices are fed to the sorting conveyor belt 9 and pre-sorted according to pre-defined criteria by the person 20.
  • those devices and / or component groups designated here as ecoactive waste components are manually sorted out, which may contain components or ingredients which could be released by the mechanical stress in the pre-shredding device 10.
  • These devices and / or component groups are forwarded to an external treatment or for manual disassembly.
  • With 32 containers for receiving the excreted devices and / or Bauteil ⁇ groups are designated.
  • the remaining presorted waste materials are fed to the pre-shredding device 10 via a conveying device 34 and introduced axially into the tube mill 22.
  • the old electrical appliances are prepared by targeted selective pre-grinding for pollutant removal.
  • Housing, for the removal of which in the case of manual disassembly experience has shown that the greatest expense is necessary, are here mechanically released from the devices. Furthermore, assemblies and components are detached from each other.
  • the blow bars 36 are arranged on the inner wall of the drum 24 and ver ⁇ run in the embodiment substantially in the direction of the axis of rotation 25.
  • the blow bars 36 may also be helically shaped and thus promote the advance of the waste within the drum 24.
  • a drum screen 16 fixedly connected thereto is arranged, whereby a rough division of the pre-shredded waste material takes place. If appropriate, a plurality of drum sieves with different perforations may be arranged one behind the other.
  • the waste treatment line 6 is then subdivided into at least two waste treatment branches 6a, 6b for coarse fraction F 5 and fewer coarse or finer fractions F 4 , F 3 , F 2 , Fi, to the separating device 14.
  • the waste materials separated by the drum screen 16 are fed via a conveyor 38 to a screening unit 40 having a plurality of vibrating screens 18 with different screen perforations and thereby further divided into different fractions.
  • fractions Fi, F 2 , F 3 , F 4 ,, F 5 be assigned to second sorting means 12, wherein the fractions Fi, F 2 , F 3 , F 4 ,, F 5 are sorted out manually according to predefined criteria by persons 20.
  • the rejected components are dropped into containers 42.
  • FIGS. 1 and 2 show a plant 2 with a waste sorting system 4 arranged in a very compact manner with a waste processing line 6 which is deflected several times.
  • the plant 2 shown in FIGS. 3 and 4 differs therefrom in that the waste sorting system 4 is formed elongated and the Ab ⁇ fall treatment line 6 is arranged substantially in the line of the axis of rotation 25 of the tube mill 22. This allows a slimmer construction.
  • fine fraction F 6 is separated from the pre-shredded waste by a suction device 44.
  • FIG. 7 gives an overview of the method for the selective treatment of unsorted waste materials from electrical and / or electronic old devices with selective gravitational pre-shredding.
  • a defined waste input material 50 is subjected to presorting 52.
  • waste materials 50 are mainly electrical equipment and small appliances.
  • Devices in which the risk exists that harmful substances are released during gravitational impact comminution can not be worked up. These include refrigerators, freezers and air conditioners, VDUs and picture tubes and devices with liquid ingredients.
  • These eco-active devices 54 are sorted out within the scope of Vorsor ⁇ 52 tion.
  • eco-active devices are also referred to devices which contained radioactive or asbestos-containing components which contain mercury-containing components which could be destroyed by mechanical stress in the pre-shredding device 10, devices with LCD displays, devices the picture tubes Contain devices containing fluorine-chlorine hydrocarbon or other gases, devices that contain large Druckerpatro ⁇ NEN, devices containing oils and other liquids.
  • Fig. 8 shows the process section of the presort 52 in detail. Cooling, freezing and air conditioning units are sorted out and fed to the laterdeoaraetzbe ⁇ 71. Eco-active devices 54 are supplied to the manual disassembly 60. Screen devices 72 with cathode ray tubes are sorted out for later picture tube processing 73. In the same way, exposed contaminant-containing parts 74 are eliminated for the corresponding utilization or removal 75. If external cables 76 are present, they can also be separated off during pre-sorting 52 and collected for later mechanical preparation 77.
  • pollutant-free primary material 82 is also prepared for the subsequent post-shredding 83, for example with a shredder.
  • a selection 84 of materials such as e.g. Printed circuit boards, cables, aluminum, etc., er ⁇ follow and a further utilization 85 are supplied.
  • FIG. 10 shows the process section of the pre-shredding 63 in the pre-shredding device 10 in detail.
  • fine fraction F 0 is separated from the pre-shredded waste and fed to a fine particle separation plant 86.
  • Trenn ⁇ devices 14 formed by the drum screen 16 and the vibrating screens 18 separate the pre-shredded waste into fractions F 1 , F 2 , F 3 , F 4 , F 5 .
  • Schad ⁇ fabric-free starting material 82 is fed to the post-shredding 83.
  • pollutant deflated sorting fractions 84 are collected for later utilization 85.
  • Insufficiently comminuted waste materials 87 are returned to the pre-shredding device 10 for further pre-shredding.
  • the pre-shredding device 10 formed by the tube mill 22 has a significantly lower drive power of, for example, 30 kW.
  • the pre-shredding device 10 the manual work required for disassembling, separating and sorting out the old devices can be substantially reduced and a substantial removal of pollutants from the recovered material can be achieved.
  • the invention is not limited to the waste treatment of electronic or electrical waste.
  • the system according to the invention and the method according to the invention are also particularly advantageously suitable for the treatment of new appliances to be removed, for example from over- and reject productions.
  • new appliances for example from over- and reject productions.
  • small electrical appliances, medium-sized and large appliances, gardening tools, tools, games, sports and leisure equipment, telecommunications equipment, entertainment electronics, electrical and electronic tools, instruments and components or the like may also be waste-treated.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

L'invention concerne une installation (2) pour le traitement sélectif de déchets non triés ou prétriés (50) provenant d'appareils électriques et/ou électroniques, de préférence d'appareils usagés. L'installation selon l'invention comprend un système de tri de déchets (4) muni d'au moins une chaîne de traitement de déchets (6) comprenant au moins un moyen de tri (8, 12) et au moins un dispositif de prébroyage (10). Dans la chaîne de traitement de déchets (6), un premier moyen de tri (8), servant à extraire par le tri des constituants de déchets écologiquement actifs définis ainsi que d'autres composants et éléments définis, est suivi d'au moins un dispositif de prébroyage mécanique sélectif (10) servant au prébroyage et/ou au broyage gravitationnel par impact, au moins pour la plus grande part par collision réciproque des appareils usagés et de leurs constituants. Les frais pour le démontage d'appareils usagés ainsi que pour la séparation et le tri de matériaux de rebut sont ainsi considérablement réduits et une élimination écologique des substances nuisibles est rendue possible.
PCT/AT2005/000329 2004-08-26 2005-08-18 Installation pour le traitement selectif de dechets non tries ou pretries Ceased WO2006021013A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20050772115 EP1786564B1 (fr) 2004-08-26 2005-08-18 Installation pour le traitement selectif de dechets non tries ou pretries
AT05772115T ATE488300T1 (de) 2004-08-26 2005-08-18 Anlage zur selektiven behandlung von unsortierten oder vorsortierten abfallstoffen
DE200550010564 DE502005010564D1 (de) 2004-08-26 2005-08-18 Anlage zur selektiven behandlung von unsortierten oder vorsortierten abfallstoffen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1439/2004 2004-08-26
AT0143904A AT502172B1 (de) 2004-08-26 2004-08-26 Anlage zur selektiven behandlung von unsortierten oder vorsortierten abfallstoffen

Publications (1)

Publication Number Publication Date
WO2006021013A1 true WO2006021013A1 (fr) 2006-03-02

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PCT/AT2005/000329 Ceased WO2006021013A1 (fr) 2004-08-26 2005-08-18 Installation pour le traitement selectif de dechets non tries ou pretries

Country Status (4)

Country Link
EP (1) EP1786564B1 (fr)
AT (2) AT502172B1 (fr)
DE (1) DE502005010564D1 (fr)
WO (1) WO2006021013A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072136A1 (fr) 2007-12-20 2009-06-24 MeWa Recycling Maschinen und Anlagenbau GmbH Dispositif de démontage
EP3335796A1 (fr) * 2016-12-16 2018-06-20 "SIGLO" Spólka z ograniczona odpowiedzialnoscia Procédé de recyclage et de récupération de matières premières d'appareils électroménagers, d'appareils électroniques domestiques et de leurs déchets et ligne de traitement pour la mise en uvre de ce procédé
US20220203405A1 (en) * 2019-04-22 2022-06-30 Jx Nippon Mining & Metals Corporation Processing method and processing device for electronic/electrical device component scrap

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013020712A1 (fr) * 2011-08-10 2013-02-14 ProASSORT GmbH Tri de débris métalliques
DE202016003285U1 (de) 2016-05-27 2017-08-29 Doppstadt Familienholding Gmbh Sortieranlage
JP6914220B2 (ja) * 2018-03-16 2021-08-04 Ｊｘ金属株式会社 電子・電気機器部品屑の処理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517487A1 (de) * 1975-04-19 1976-10-28 Peter Walters Anlage zur rueckgewinnung von wertstoffen aus industriemuell
CH587680A5 (fr) * 1975-01-20 1977-05-13 Buehler Ag Geb
DE4100346A1 (de) * 1991-01-08 1992-07-09 Preussag Ag Verfahren zur mechanischen aufbereitung von unsortiertem geraeteschrott
DE4319989A1 (de) * 1993-06-17 1994-12-22 Noell Abfall & Energietech Verfahren und Vorrichtung zur Aufbereitung von Sekundärrohstoffen
US5632380A (en) * 1995-10-17 1997-05-27 Shaneway, Inc. Ferrous material recovery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT188190B (de) * 1953-07-27 1957-01-10 Richard Muehlhaeuser Rohrmühle
AT347211B (de) * 1977-05-05 1978-12-11 Waagner Biro Ag Rohrmuehle, insbesondere kugelmuehle
DE3325504A1 (de) * 1983-07-15 1983-12-29 Peter 7869 Holzinshaus Voelskow Verfahren zur aufbereitung mit teilrecycling von hausmuell, sperrmuell, im wesentlichen aus verpackungsabfall bestehendem gewerbemuell und kommunalem klaerschlamm sowie einrichtungen zur ausuebung des verfahrens
DE3923910A1 (de) * 1989-06-19 1990-12-20 Kamal Alavi Verfahren und anlage zur verwertung von geraeteschrott
DE4124370A1 (de) * 1991-07-23 1993-01-28 Lindemann Maschfab Gmbh Verfahren und vorrichtung zum aufbereiten von geraeteschrott

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587680A5 (fr) * 1975-01-20 1977-05-13 Buehler Ag Geb
DE2517487A1 (de) * 1975-04-19 1976-10-28 Peter Walters Anlage zur rueckgewinnung von wertstoffen aus industriemuell
DE4100346A1 (de) * 1991-01-08 1992-07-09 Preussag Ag Verfahren zur mechanischen aufbereitung von unsortiertem geraeteschrott
DE4319989A1 (de) * 1993-06-17 1994-12-22 Noell Abfall & Energietech Verfahren und Vorrichtung zur Aufbereitung von Sekundärrohstoffen
US5632380A (en) * 1995-10-17 1997-05-27 Shaneway, Inc. Ferrous material recovery system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KOCH P: "Konzepte zur Zerlegung und Aufbereitung von Elektronikschrott CONCEPTS FOR DISMANTLING AND PROCESSING OF ELECTRONIC SCRAP", AUFBEREITUNGS TECHNIK, VERLAG FUER AUFBEREITUNG, WIESBADEN, DE, vol. 34, no. 8, August 1993 (1993-08-01), pages 399 - 402,404, XP000392222, ISSN: 0004-783X *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072136A1 (fr) 2007-12-20 2009-06-24 MeWa Recycling Maschinen und Anlagenbau GmbH Dispositif de démontage
EP3335796A1 (fr) * 2016-12-16 2018-06-20 "SIGLO" Spólka z ograniczona odpowiedzialnoscia Procédé de recyclage et de récupération de matières premières d'appareils électroménagers, d'appareils électroniques domestiques et de leurs déchets et ligne de traitement pour la mise en uvre de ce procédé
US20220203405A1 (en) * 2019-04-22 2022-06-30 Jx Nippon Mining & Metals Corporation Processing method and processing device for electronic/electrical device component scrap
US12162040B2 (en) * 2019-04-22 2024-12-10 Jx Advanced Metals Corporation Processing method and processing device for electronic/electrical device component scrap

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AT502172A4 (de) 2007-02-15
ATE488300T1 (de) 2010-12-15

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